diff --git a/web/src/hooks/use-date-locale.ts b/web/src/hooks/use-date-locale.ts
index 3c88774b7..7a8085666 100644
--- a/web/src/hooks/use-date-locale.ts
+++ b/web/src/hooks/use-date-locale.ts
@@ -37,6 +37,7 @@ const localeMap: Record<string, () => Promise<Locale>> = {
   lt: () => import("date-fns/locale/lt").then((module) => module.lt),
   th: () => import("date-fns/locale/th").then((module) => module.th),
   ca: () => import("date-fns/locale/ca").then((module) => module.ca),
+  hr: () => import("date-fns/locale/hr").then((module) => module.hr),
 };
 
 export function useDateLocale(): Locale {
diff --git a/web/src/lib/const.ts b/web/src/lib/const.ts
index ad35d5ae3..df95cbe1e 100644
--- a/web/src/lib/const.ts
+++ b/web/src/lib/const.ts
@@ -17,9 +17,12 @@ export const supportedLanguageKeys = [
   "vi",
   "th",
   "he",
+  "fa",
   "ru",
   "tr",
   "pl",
+  "hr",
+  "sk",
   "lt",
   "uk",
   "cs",